About us
Business highlights
15 years of trusted experience
Emergency Services Offered
Amenities
Free Estimates
YesWarranties
YesEmergency Services
YesAccepted payment methods
Reviews
5.06 Reviews
Showing 1-6 of 6 reviews
Russell F.
06/2020
Mannix's service was timely and excellent. The a/c and furnace installation went very smoothly, and the county inspection afterwards was successful. Highly recommend.
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| responsiveness |
Yes, I recommend this pro
$12,700
Jerry C.
04/2020
From proposal to installation they were great.
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| responsiveness |
Yes, I recommend this pro
$10,000
Nick Z.
08/2019
Sales rep was only one of the contractors bidding to actually do measurements, and spent more than an hour looking at my system to figure out why I was having issues.
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| responsiveness |
Yes, I recommend this pro
$9,000
John C.
03/2019
Great service every step of the way, from the initial sales estimation to the final furnace installation & training! The installers were always on time & professional. Highly recommend.
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| responsiveness |
Yes, I recommend this pro
Suzanne S.
10/2017
I would definitely use them again.
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| responsiveness |
Yes, I recommend this pro
$4,400
Johnny I.
08/2016
Mannix did a great job! Especially Steve (Sales Consultant)and Richard (Installer)! I would highly recommend them for your HVAC needs. Thank you!
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| responsiveness |
Yes, I recommend this pro
$6,900
Contact information
7824 Beechcraft Avenue, Germantown, MD 20879
Service hours
Monday:
8:00 AM - 6:00 PMTuesday:
8:00 AM - 6:00 PMWednesday:
8:00 AM - 6:00 PMThursday:
8:00 AM - 6:00 PMFriday:
8:00 AM - 6:00 PMSaturday:
9:00 AM - 1:00 PMSunday:
9:00 AM - 1:00 PMLicensing
Licensed*
Trade License Number
82321
Trade License Locale
VA
Trade License Expiration
08/31/2025
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
heating & cooling contractor
FAQ
Monday: 8:00 AM - 6:00 PM
Tuesday: 8:00 AM - 6:00 PM
Wednesday: 8:00 AM - 6:00 PM
Thursday: 8:00 AM - 6:00 PM
Friday: 8:00 AM - 6:00 PM
Saturday: 9:00 AM - 1:00 PM
Sunday: 9:00 AM - 1:00 PM
Mannix Heating & Cooling accepts the following forms of payment: CreditCard
Yes, Mannix Heating & Cooling offers free project estimates.
No, Mannix Heating & Cooling does not offer eco-friendly accreditations.
No, Mannix Heating & Cooling does not offer a senior discount.
Yes, Mannix Heating & Cooling offers emergency services.
Yes, Mannix Heating & Cooling offers warranties.
Contact information
7824 Beechcraft Avenue, Germantown, MD 20879
Service hours
Monday:
8:00 AM - 6:00 PMTuesday:
8:00 AM - 6:00 PMWednesday:
8:00 AM - 6:00 PMThursday:
8:00 AM - 6:00 PMFriday:
8:00 AM - 6:00 PMSaturday:
9:00 AM - 1:00 PMSunday:
9:00 AM - 1:00 PM